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Nowadays, we use different types of oil – for cooking, maintenance of vehicles, and for other things. But where did this really start? Who discovered oil?
A Part of Human History
Ever since the start of recorded history, it was known that oil was already part of man’s existence. Earliest records point to about two hundred million years in the past before the dinosaurs roamed the lands. But there were no actual records of the first person or group who discovered oil.
Some sources of oil come from animal fat. That is why no one is sure whether the oils used during ancient times actually refer to animal fat or the ones that can be found under the ground.
Ancient Writings
Early Greek writings show how oil was already a necessity. It was used to set fire to the fleets of enemies. Its thicker version, named as “Pitch,”was also used as a waterproof blocker for Noah’s ark and the basket where the baby Moses was said to have been placed. Also, oil was used by American Indians...

Introduction
The Big Dipper is a group of seven stars. They are a part of the constellation known as Ursa Major. The Big Dipper is so located that it can be used as a point of reference to find other star groups. For example the North Star can be found in a straight line above starting from the two foremost stars of the ladle shape. Because the Big Dipper is clearly visible at night to the naked eye, it must have been known to mankind for as long as he has lived on earth.
Discovery and Names of the Big Dipper in Ancient History
No single person discovered the Big Dipper. It has been known and catalogued as a group since the earliest civilizations.
Many names have been given to the Big Dipper by different peoples. In Britain the cluster of stars was seen as a Plough, Charlie and His Wagon or the Butcher’s Cleaver. In Ireland it was called the Starry Plough and was reputed to have political relevance. Scandinavians probably corrupted the name Charlie and His Wagon to Karlsvogna. Or else...

Iron is a very useful element and is well used today. A lot of our modern day conveniences come because of its uses. It has become a backbone for many structures that we construct. It is also a basic material for many of the innovations we now enjoy. We use iron to make steel and other alloys to answer various needs of our every day lives. Because of the many uses of this interesting element, some have wondered just who discovered iron.
Metals of Antiquity
It is not possible for anyone to say who it was or which people exactly where the first to use this element. We just can’t tell who discovered iron since it has been used by many people even from ancient times. Iron is classified along with other seven metals that are dubbed as The Metals of Antiquity. These include gold, copper, silver, lead, tin, iron, and mercury. All these metals were already known to the ancient peoples of Greece, Egypt, Rome, and Mesopotamia.
Early History
It is known that nobody was able to make use of iron before...

Generally considered as a hypopigmentary congenital disorder, albinism is also called by other terms like achromatosis, achromasia or achromia. More than anything else, this condition is known for the insufficient melanin pigment that usually affects various body parts, specifically the hair, skin and eyes. Besides human beings, it also affects various kinds of animals including reptiles, birds and fishes. In order to learn more about this interesting medical condition, it is good to know other basic facts about it including who discovered albinism.
The Discovery of Albinism
Who discovered albinism? Despite the claims of earlier historians that Aulus Gellius and Plinius Secundus the Elder were the first individuals to have observed such condition, its discovery as a disease was credited to Archibald Garrod. He discovered the disease some time in 1908. He observed patients, particularly those with symptoms like hypersensitivity to light, eye misalignment as well as abnormal decussation.
Additional...

Pneumonia is a very painful disease that affects many people worldwide. It directly affects the lungs, causing them to be inflamed. It is classified into various types, some of the most common of which are parasitic pneumonia, viral pneumonia as well as bacterial pneumonia. Most of the time, patients suffering from this medical condition show signs like breathing difficulty, fever, chest pain and cough. Aside from these highly important things, it is also good to know a little bit of its history including who discovered pneumonia.
The Discovery of Pneumonia
Who discovered pneumonia? An ancient Greek physician named Hippocrates was the very first one to describe this serious respiratory disease. He lived from 460 B.C. to 370 B.C. He was considered one of the most important individuals in the history of medicine. Furthermore, his contributions are so significant that he is considered until now as the father of medicine. After him came Maimonides, who lived from 1138 to 1204 A.D. He described...